Fig. 2
From: Efficient dissolved organic carbon production and export in the oligotrophic ocean
Maps of net DOC production and export fluxes. Net DOC production (NDP) in the upper 74 m (a) and net DOC export (NDX) below 74 m (b). At steady state, the global summation of NDX is equal to that of NDP, and is 2.31 ± 0.60 PgC yr−1
